Ключевые слова: agriculture, animalfriendly, beak, biodiversity, bird, chicken, clucking, coop, countryside, ecosystem, eggs, environment, ethical, farm, farming, feathered, field, freerange, fresh, fresh air, grass, green, habitat, healthy, hen, humane, insects, livestock, natural, nutritious, organic, outdoor, pasture, pastureraised, pecking, poultry, roaming, rural, scratching, shade, soil, sunlight, sustainable, wings, worms,